ADA4941 查看數據表（PDF） - Analog Devices
零件编号
产品描述 (功能)
生产厂家
ADA4941 Datasheet PDF : 24 Pages
| |||
ADA4941-1
–65
f = 10kHz
–75
VS = +3V VS = +5V
–85
VS = ±5V
–95
–105
HD3
–115
–125
HD2
HD3
HD2
–135
0
HD3 HD2
2 4 6 8 10 12 14 16 18 20
OUTPUT AMPLITUDE (V p-p)
Figure 17. Distortion vs. Output Amplitude for Various Supplies (G = +2)
–60
–65 VO, dm = 2V p-p
VREF = MIDSUPPLY
–70
–75
–80
–85
–90
–95
–100
–105
–110
HD2
–115
HD3
–120
–125 HD2
–130
–135
–140
0.1
1
HD3
10
FREQUENCY (kHz)
VS = +3V
VS = +5V
VS = ±5V
100
1000
Figure 18. Distortion vs. Frequency for Various Supplies
–60
–65
–70
–75
–80
–85
–90
–95
–100
–105
–110
–115
–120
–125
–130
–135
–140
0.1
HD3
HD2
VO = 6V p-p
HD2
VO = 2V p-p
HD3
1
10
100
FREQUENCY (kHz)
1000
Figure 19. Distortion vs. Frequency at Various Output Amplitudes
–65
DIFFERENTIAL G = –2
f = 10kHz
–75
–85
–95
–105
–115
VS = +3V
HD3
HD3
VS = +5V
HD3
VS = ±5V
–125
–135
HD2
–145
0 2 4 6 8 10 12 14 16 18 20
OUTPUT AMPLITUDE (V p-p)
Figure 20. Distortion vs. Output Amplitude for Various Supplies (G = −2)
–70
VO, dm = 2V p-p
VREF = MIDSUPPLY
–80
–90
–100
–110
HD2
–120
HD3
–130
HD3
–140
0.1
HD2
HD3
1
10
100
FREQUENCY (kHz)
G = –2
G = +2
G = +4
1000
Figure 21. Distortion vs. Frequency for Various Gains
0.12
CL = 0pF
VOUT = 200mV p-p
0.08
CL = 20pF
0.04
0
–0.04
–0.08
–0.12
50ns/DIV
Figure 22. Small Signal Transient Response for Various Capacitive Loads
Rev. C | Page 10 of 24
Share Link: 